24722446720

素因数分解:

$2^7\times 5^1\times {\mathrm{409}}^1\times {\mathrm{94447}}^1$

素因数の和:94875

約数の個数: 64

約数和(自身を含む): 59247230400

約数和(自身を除く): 34524783680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 409, 640, 818, 1636, 2045, 3272, 4090, 6544, 8180, 13088, 16360, 26176, 32720, 52352, 65440, 94447, 130880, 188894, 261760, 377788, 472235, 755576, 944470, 1511152, 1888940, 3022304, 3777880, 6044608, 7555760, 12089216, 15111520, 30223040, 38628823, 60446080, 77257646, 154515292, 193144115, 309030584, 386288230, 618061168, 772576460, 1236122336, 1545152920, 2472244672, 3090305840, 4944489344, 6180611680, 12361223360, 24722446720]

約数ペア:

[(1, 24722446720), (2, 12361223360), (4, 6180611680), (5, 4944489344), (8, 3090305840), (10, 2472244672), (16, 1545152920), (20, 1236122336), (32, 772576460), (40, 618061168), (64, 386288230), (80, 309030584), (128, 193144115), (160, 154515292), (320, 77257646), (409, 60446080), (640, 38628823), (818, 30223040), (1636, 15111520), (2045, 12089216), (3272, 7555760), (4090, 6044608), (6544, 3777880), (8180, 3022304), (13088, 1888940), (16360, 1511152), (26176, 944470), (32720, 755576), (52352, 472235), (65440, 377788), (94447, 261760), (130880, 188894)]